Yuki Kusakabe is a mysterious and ethereal character from the anime series ToHeart2. She appears to be a quiet and gentle girl with an enigmatic aura. Often seen in the library, Yuki is a soft-spoken individual who seems to be disconnected from the world around her. Despite her reserved nature, she forms a significant bond with the protagonist, revealing her deeper emotions and vulnerabilities. Her role in the series is pivotal as she challenges the main character's understanding of reality, making her an intriguing and essential part of the story.